Originally identified in human plasma, GHK-Cu has been extensively studied for its potential influence on extracellular matrix remodelling, connective tissue maintenance, antioxidant defence and cellular repair, making it one of the most widely researched regenerative peptides in modern laboratory science
Some of the objective , anatomic improvements seen on Meibomian gland imaging are elongation of previously shortened glands, previously thin glands becoming wider, more robust and healthier, and regeneration of previously lost or missing glands
Serums containing copper peptides, biotinoyl tripeptide-1, and acetyl tetrapeptide-3 offer the best blend for promoting thicker, healthier hair
But, theyre not the most convenient option